package com.atguigu.gulimail.order.web;

import com.atguigu.gulimail.order.service.OrderService;
import com.atguigu.gulimail.order.vo.OrderConfirmVo;
import com.atguigu.gulimail.order.vo.OrderSubmitVo;
import com.atguigu.gulimail.order.vo.SubmitOrderResponseVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;

import java.util.concurrent.ExecutionException;

/**
 * @author zyc
 * @createDate 2022/11/13 01:24
 */
@Controller
public class OrderWebController {
    @Autowired
    OrderService orderService;
    @GetMapping("/toTrade")
    public String toTrade(Model model) throws ExecutionException, InterruptedException {
        OrderConfirmVo confirmVo = orderService.confirmOrder();
        model.addAttribute("orderConfirmData",confirmVo);
        return "confirm";
    }

    @RequestMapping("/submitOrder")
    public String submitOrder(OrderSubmitVo vo, Model model, RedirectAttributes redirectAttributes){
        SubmitOrderResponseVo responseVo =orderService.submitOrder(vo);

        if (responseVo.getCode()==0){
            //下单成功来到支付选择页
            model.addAttribute("submitOrderResp",responseVo);
            return "pay";
        }else {
            String msg= "下单失败";
            switch (responseVo.getCode()) {
                case 1: msg += "订单信息过期，请刷新";
                break;
                case 2: msg+= "订单商品价格发生变化，请确认后再次提交";
                break;
                case 3: msg+= "库存锁定失败，商品库存不足";
                break;
            }
            redirectAttributes.addFlashAttribute("msg",msg);
            //下单失败回到订单确认页
            return "redirect:http://localhost:9000/toTrade";
        }



    }
}
